Inventor · disambiguated record
Guojin Xu
Also filed as: XU GUOJIN
8 granted patents·1 pending application·2 citations·filing 2017–2021
72Inventor score
Top patents by PatentIndex Score
9 records- 0176US10199822B2Voltage balance control device and voltage balance control method for flying-capacitor multilevel converterDELTA ELECTRONICS SHANGHAI CO·Filed 2017·Granted Feb 5, 2019·2 cites·20 claims
- 0251US11139669B2Converter system and methodDELTA ELECTRONICS INC·Filed 2019·Granted Oct 5, 2021·0 cites·20 claims
- 0349US11909330B2Current control device and power conversion system employing sameDELTA ELECTRONICS SHANGHAI CO·Filed 2021·Granted Feb 20, 2024·0 cites·18 claims
- 0449US2022026859A1Multi-unit cooperative distributed electrical control system and electrical systemDELTA ELECTRONICS SHANGHAI CO·Filed 2021·Application pending·0 cites
- 0548US11323030B2Control method for DC/DC converter and DC/DC converter for achieving continuous voltage gainDELTA ELECTRONICS SHANGHAI CO·Filed 2020·Granted May 3, 2022·0 cites·18 claims
- 0646US10056818B2Series-parallel converter system and control method thereofDELTA ELECTRONICS SHANGHAI CO·Filed 2017·Granted Aug 21, 2018·0 cites·20 claims
- 0745US11418131B2Voltage balance control method for flying-capacitor multilevel converterDELTA ELECTRONICS SHANGHAI CO·Filed 2020·Granted Aug 16, 2022·0 cites·8 claims
- 0845US11394221B2Method and system for controlling DC bus voltageDELTA ELECTRONICS INC·Filed 2019·Granted Jul 19, 2022·0 cites·22 claims
- 0942US11644974B2Time-sharing wave recording methodDELTA ELECTRONICS SHANGHAI CO·Filed 2019·Granted May 9, 2023·0 cites·10 claims
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